It is believed that the update will add kinetic scrolling, widgets and enhanced homescreen similar to the recently announced Nokia 5530 XPM.

It should look like this if I’m not mistaken, 5530 homescreen + 5800.

As much as we are excited about the kinetic scrolling feature, it only works partially. The homescreen (contacts bar), contact list and the web browser. Well, better than none at all, right?

Other updates that comes with the firmware are improved response time and camera performance. The new firmware is expected to be out soon after the launch of the 5530 XPM. So be patient and wait for it yo!

Just in case if you are unaware of the kinetic scrolling and the new homescreen (with contacts bar) of the 5530 XPM, check out these video below.

It has received the people-centric element of Nokia 5800, which is the contacts bar. It can store up to 20 people in the contacts bar and when each one is selected, it will show the latest sms and call history for each contact respectively.

The standard Share on Online is on board, though interestingly, it mentions support to send photos directly to Share on Ovi, Flickr, or even Facebook. (NOW I WANT TO UPLOAD PHOTOS TO FACEBOOK USING MY 5800 TOO!!)

The 5630 XPM comes with wifi, 3g, and a2dp too. Price is about 200euro before tax and subsidies, and is expected to be out in Q2 2009.